Rated “Unqualified” by the American Bar Assoc. at Time of Her Appointment, Kathryn Kimball Mizelle, President Trump’s Youngest Federal Judge, Set the Nation Free from Senseless Mask Mandates Tuesday, April 19, 2022 By Stillness in the Storm Leave a Comment (Joe Hoft) Kathryn Kimball Mizelle, is one of the youngest federal judges, but she has the common sense and courage that very few judges have.